Do drug-free workplace programs prevent occupational injuries? Evidence from Washington State.
D000062:Accidents, Occupational / Q000517:prevention & control*; D016001:Confidence Intervals; D006801:Humans; D009784:Occupational Diseases / Q000517:prevention & control; D016272:Occupational Health / Q000706:statistics & numerical data*; D009790:Occupations; D016134:Organizational Policy; D015397:Program Evaluation; D018570:Risk Assessment; D017751:Safety Management / Q000592:standards*; D019966:Substance-Related Disorders / Q000517:prevention & control*; D013997:Time Factors; D014481:United States / Q000453:epidemiology; D014861:Washington / Q000453:epidemiology; D014942:Workers' Compensation / Q000706:statistics & numerical data*; D017132:Workplace / Q000458:organization & administration* / Q000592:standards / Q000706:statistics & numerical data